Not an argument question but for debate, the FN 5.7 of the Ft. Hood Shooter had a kill rate of 43% in hits. Isn’t kill ratio dependant on shot placement and projectle mass and speed?
Only asking.
Kill rate is based on volume of fire in number of rounds fired and number of fatalities. In close range, civilian Terrorist attacks, they are not trained combatants, they are innocent victims. This ratio is redundant under these circumstances and should not be used. It is a direct insult to trained military veterans and combat protocol.